/*
 * Copyright (c) 2010, Michael Hengler (developer (at) hengler (dot) de),
 * Nikolaus Moll (developer (at) miblounge (dot) net).
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 * * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * * Neither the name of the [QTPRJ] nor the
 * names of its contributors may be used to endorse or promote products
 * derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL [QTPRJ] BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 */
package joodin.impl.widgets.internal;

import java.awt.Image;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;

import javax.imageio.ImageIO;

import joodin.impl.application.util.ApplicationWrapper;
import joodin.impl.image.VaadinImageRegistry;
import joodin.impl.util.AlignmentUtil;
import joodin.impl.util.ColorUtil;
import joodin.impl.util.MarkupProvider;

import org.jowidgets.common.color.ColorValue;
import org.jowidgets.common.color.IColorConstant;
import org.jowidgets.common.image.IImageConstant;
import org.jowidgets.common.types.Cursor;
import org.jowidgets.common.types.Dimension;
import org.jowidgets.common.types.Markup;
import org.jowidgets.common.widgets.controler.IPopupDetectionListener;
import org.jowidgets.spi.widgets.IButtonSpi;
import org.jowidgets.spi.widgets.IPopupMenuSpi;
import org.jowidgets.spi.widgets.setup.IButtonSetupSpi;
import org.vaadin.cssinject.CSSInject;

import com.vaadin.terminal.Resource;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.Button.ClickListener;
import com.vaadin.ui.NativeButton;

public class ButtonImpl extends AbstractActionControl implements IButtonSpi {

	private final VaadinImageRegistry imageRegistry;

	@SuppressWarnings("serial")
	public ButtonImpl(final VaadinImageRegistry imageRegistry, final Object parentUiReference, final IButtonSetupSpi setup) {
		super(new NativeButton());
		this.imageRegistry = imageRegistry;

		setText(setup.getText());
		setToolTipText(setup.getToolTipText());
		setIcon(setup.getIcon());
		AlignmentUtil.set(setup.getAlignment(), getUiReference());
		
		String style = ".icon-" + getUiReference().hashCode() + " .v-icon "  + " { width: 16px; height: 16px; top: 2; left: 2;}\n";
		CSSInject css = ApplicationWrapper.getCSSInjector();
		if(!css.getValue().contains(style)){
			css.setValue(css.getValue() + style);
		}
		getUiReference().addStyleName("icon-" + getUiReference().hashCode());

		setMarkup(setup.getMarkup());

		getUiReference().addListener(new ClickListener() {
			@Override
			public void buttonClick(ClickEvent event) {
				fireActionPerformed();
			}
		});
	}

	@Override
	public Button getUiReference() {
		return (Button) super.getUiReference();
	}

	@Override
	public void setText(final String text) {
		getUiReference().setCaption(text);
	}

	@Override
	public void setToolTipText(final String text) {
		getUiReference().setDescription(text);
	}

	@Override
	public void setIcon(final IImageConstant icon) {  
		if(icon == null){
			return;
		}
		if(getUiReference().getCaption() == null){
			getUiReference().addStyleName("icon_only");
		}
		getUiReference().setIcon(imageRegistry.getImage(icon));
	}
	// TODO: Markup
	@Override
	public void setMarkup(final Markup markup) {
		MarkupProvider.setMarkup(markup, getUiReference());
	} 
 
	@Override
	public void requestFocus() {
		getUiReference().focus();
	}

	@Override
	public IPopupMenuSpi createPopupMenu() {
		// TODO Auto-generated method stub
		return null;
	}

	@Override
	public IColorConstant getBackgroundColor() {
		// TODO Auto-generated method stub
		return null;
	}

	@Override
	public IColorConstant getForegroundColor() {
		return null;
	}

	@Override
	public Dimension getSize() {
		return new Dimension((int)getUiReference().getWidth(),(int) getUiReference().getHeight());
	}

	@Override
	public boolean isVisible() {
		return getUiReference().isVisible();
	}

	@Override
	public void redraw() {
		getUiReference().requestRepaint();		
	}

	@Override
	public void setBackgroundColor(IColorConstant colorValue) {
		ColorValue color = colorValue.getDefaultValue();
		ColorUtil.setBackgroundColor(color.getRed(), color.getGreen(), color.getBlue(), getUiReference());
	}

	@Override
	public void setCursor(Cursor arg0) {
		
	}

	@Override
	public void setForegroundColor(IColorConstant colorValue) {
		ColorValue color = colorValue.getDefaultValue();
		ColorUtil.setForegroundColor(color.getRed(), color.getGreen(), color.getBlue(), getUiReference());	
	}

	@Override
	public void setVisible(boolean visible) {
		getUiReference().setVisible(visible);
	}

	@Override
	public void addPopupDetectionListener(IPopupDetectionListener arg0) {
		// TODO Auto-generated method stub
	}

	@Override
	public void removePopupDetectionListener(IPopupDetectionListener arg0) {
		// TODO Auto-generated method stub
	}

}
